Top 50 Fast-growings companies in Iridium by Most Patent Filing In 5 Years in the Japan in 2022 – Discovery

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The Iridium top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Iridium Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Iridium is a chemical element with the symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, iridium is the second-densest metal (after osmium) with a density of 22.56 g/cm³ as defined by experimental X-ray crystallography. At room temperature and standard atmospheric pressure, iridium has a calculated density 0.04 g/cm³ higher than osmium measured the same way. It is the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Although only certain molten salts and halogens are corrosive to solid iridium, finely divided iridium dust is much more reactive and can be flammable.

1	Semiconductor Energy Laboratory Co., Ltd.	Kanagawa, Japan	Semiconductor,Transistor,Semiconductor device, ...[+2]	Patent: 39
2	Mitsubishi Petrochemical Co. Ltd.	Japan	Petrochemical,Chemical engineering	Patent: 34
3	Sumitomo Chemical Co., Ltd.	Tokyo, Japan	Petrochemical,Agriculture,Pesticide, ...[+2]	Patent: 15
4	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 13
5	Tanaka Holdings Co. Ltd.	Tokyo, Japan	Precious metal,Mining engineering,Natural resource management, ...[+2]	Patent: 12
6	Advanced Industrial Science & Technology	Tokyo, Japan	Graphene,Association (object-oriented programming)	Patent: 11
7	Daicel Corp.	Chiba, Japan	Airbag,Chemical engineering,Cellulose acetate, ...[+2]	Patent: 9
8	Dow Corning Toray Silicone Co. Ltd.	Tokyo, Japan	Industrial engineering	Patent: 7
9	Osaka University	Osaka, Japan	Public university,Knowledge management,Chemistry, ...[+2]	Patent: 7
10	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Patent: 7
11	Mitsui Mining & Smelting Co., Ltd.	Tokyo, Japan	Precious metal,Metal,Cathode material, ...[+2]	Patent: 7
12	HOYA Corp.	Tokyo, Japan	Computer hardware,Software,Intraocular lens, ...[+2]	Patent: 6
13	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 6
14	Kobelco Research Institute, Inc.	Hokkaido, Japan	Manufacturing services	Patent: 6
15	Showa Denko K.K.	Chiba, Japan	Graphite,Materials science,Nanomaterials, ...[+2]	Patent: 5
16	AGC	Tokyo, Japan	Fluorine,Glazing,Chemical engineering, ...[+2]	Patent: 5
17	Japan Science & Technology Agency	Saitama, Japan	Technology policy,Information and Communications Technology,Nanotechnology	Patent: 5
18	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 5
19	STARTUP KIOXIA Corp.	Tokyo, Japan	Computer hardware,Solid-state,Flash memory, ...[+2]	Patent: 5
20	Asahi Fiber Glass Co., Ltd.	Tokyo, Japan	Glass wool,Thermal insulation,Fiber, ...[+2]	Patent: 5
21	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Patent: 5
22	Sumitomo Metal Mining Co., Ltd.	Tokyo, Japan	Nickel,Mining engineering,Natural resource management, ...[+2]	Patent: 4
23	Chiyoda Technol Corp.	Tokyo, Japan	Companion diagnostic,Hospital bed,Biosensor, ...[+2]	Patent: 4
24	Furuya Metal Co., Ltd.	Tokyo, Japan	Semiconductor,Thin film,Membrane, ...[+2]	Patent: 3
25	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Patent: 3
26	Kyoto University	Kyoto, Japan	Gauss,Stem cell,Chemistry, ...[+2]	Patent: 3
27	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 3
28	Sakai Chemical Industry Co., Ltd.	Osaka, Japan	Chemical engineering,Zinc,Titanium dioxide, ...[+2]	Patent: 2
29	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 2
30	FLOSFIA, Inc.	Kyoto, Japan	Chemical vapor deposition,Big data,Semiconductor, ...[+1]	Patent: 2
31	Kanto Chemical Co., Inc.	Tokyo, Japan	Reagent,Chemical engineering,Electronics, ...[+2]	Patent: 2
32	Towa Pharmaceutical Co., Ltd.	Osaka, Japan	Drug,Health care,Pharmacy, ...[+2]	Patent: 1
33	Kanazawa University	Ishikawa, Japan	Medicine,Biology,Chemistry, ...[+2]	Patent: 1
34	Idemitsu Kosan Co., Ltd.	Tokyo, Japan	Petrochemical,Lubricant,Petroleum, ...[+2]	Patent: 1
35	Umicore Shokubai Japan Co. Ltd.	Aichi, Japan		Patent: 1
36	Taiyo Yuden Co., Ltd.	Tokyo, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 1
37	Kumamoto University	Kumamoto, Japan	Brain monitoring,Dementia,Medicine, ...[+2]	Patent: 1
38	Teijin Ltd.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Polycarbonate, ...[+2]	Patent: 1
39	Senju Pharmaceutical Co., Ltd.	Osaka, Japan	Drug,Glaucoma,Allergy, ...[+2]	Patent: 1
40	Mochida Pharmaceutical Co., Ltd.	Tokyo, Japan	Biosimilar,Medicine,Health care, ...[+2]	Patent: 1
41	N.E. Chemcat Corp.	Tokyo, Japan	Cisco Catalyst,Chemical engineering,Automotive catalyst, ...[+2]	Patent: 1
42	Ishifuku Metal Industry Co., Ltd.	Tokyo, Japan	Metal,Interior design,Bullion	Patent: 1
43	Chiba University	Chiba, Japan	Educational institution,Cell therapy,Gene delivery, ...[+2]	Patent: 1
44	Tokyo University of Science	Tokyo, Japan	Kinase,Phosphatase,Enzyme, ...[+2]	Patent: 1
45	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 1
46	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Patent: 1
47	Meijo University	Aichi, Japan	Chemistry,Materials science,Biology, ...[+2]	Patent: 1
48	Ishihara Chemical Co., Ltd.	Shiga, Japan	Automatic control,Automotive engineering,Chemical engineering, ...[+2]	Patent: 1
49	Nippon Micrometal Corp.	Saitama, Japan	Solder ball,Printed electronics,Metal	Patent: 1
50	Eneos Corp.	Tokyo, Japan	Petroleum,Lubricant,Petroleum industry, ...[+2]	Patent: 1